

I have played players who calculate the firing arcs for HULL MGs and CO axil MGs from the tip of the weapon
And calculate the firing arc for Main guns from the tip of the gun barrel.
Am I correct in my assumption from the images that:
Both images clearly show that the firing arc for both MG (whether Hull or co axial) and Main gun is calculated from the middle of the vehicle at the point at which the main gun joins the turret.
thanks in advance John .